//1 задание
let daysToBirthday = 31+28+31+30+31+30+18
let secondsToBirthday = 60*60*24*daysToBirthday
print(secondsToBirthday)

//2 задание
let mouthsToBirthday = 7
let daysIn1Quarter = 31+28+31
let daysIn2Quarter = daysIn1Quarter + 30 + 31 + 30
let daysIn3Quarter = daysIn2Quarter + 31 + 31 + 30
let daysIn4Quarter = daysIn3Quarter + 31 + 30 + 31
if daysToBirthday <= daysIn1Quarter {
    print("I was born in the first quarter")
} else if daysToBirthday <= daysIn2Quarter {
    print("I was born in the second quarter")
} else if daysToBirthday <= daysIn3Quarter {
    print("I was born in the third quarter")
} else {
    print("I was born in the fourth quarter")
}
let myQurter = mouthsToBirthday/3 + 1
print("I was born in the \(myQurter) quarter")

//4 задание
let posistion = (x: 3, y: 7)
if (posistion.x + posistion.y) % 2 == 0 {
    print("You are on the black cage")
} else {
    print("You are on the white cage")
}